Count uint8

Count the number of bytes equal to 127 in a binary stream as fast as possible.

Input: 250 000 000 uint8 values in binary on STDIN.

Output: The count of elements equal to 127, printed as a decimal string.

Restrictions:30s512Mb 1 Score Packages

Feel free to create an issue if you need an extra library from the standard Ubuntu repository.

Name	Version	Description
libc6-dev	2.39-0ubuntu8.7	GNU C Library: Development Libraries and Header Files Contains the symlinks, headers, and object files needed to compile and link programs which use the standard C library.
libclang-common-14-dev	1:14.0.6-19build4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-15-dev	1:15.0.7-14build3	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-16-dev	1:16.0.6-23ubuntu4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-17-dev	1:17.0.6-9ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-18-dev	1:18.1.3-1ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-19-dev	1:19.1.1-1ubuntu1~24.04.2	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-20-dev	1:20.1.2-0ubuntu1~24.04.2	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libcrypt-dev	1:4.4.36-4build1	libcrypt development files This package contains the files needed for developing applications that use libcrypt.
libgcc-10-dev	10.5.0-4ubuntu2.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-11-dev	11.5.0-1ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-12-dev	12.4.0-2ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-13-dev	13.3.0-6ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-14-dev	14.2.0-4ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libobjc-13-dev	13.3.0-6ubuntu2~24.04.1	Runtime library for GNU Objective-C applications (development files) This package contains the headers and static library files needed to build GNU ObjC applications.
libssl-dev	3.0.13-0ubuntu3.9	Secure Sockets Layer toolkit - development files This package is part of the OpenSSL project's implementation of the SSL and TLS cryptographic protocols for secure communication over the Internet. . It contains development libraries, header files, and manpages for libssl and libcrypto.
libstdc++-10-dev	10.5.0-4ubuntu2.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-11-dev	11.5.0-1ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-12-dev	12.4.0-2ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-13-dev	13.3.0-6ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-14-dev	14.2.0-4ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libtbb-dev	2021.11.0-2ubuntu2	parallelism library for C++ - development files TBB is a library that helps you leverage multi-core processor performance without having to be a threading expert. It represents a higher-level, task-based parallelism that abstracts platform details and threading mechanism for performance and scalability. . (Note: if you are a user of the i386 architecture, i.e., 32-bit Intel or compatible hardware, this package only supports Pentium4-compatible and higher processors.) . This package includes the TBB development files.

Date	Author	Language	Status	Score
Jun 18, 2023 00:19	Dmitry Gruntov	CPPg++9.3.0	Success	63,010
Jun 18, 2023 00:19	Dmitry Gruntov	CPPg++9.3.0	Success	63,410
Jun 18, 2023 00:19	Dmitry Gruntov	CPPg++9.3.0	Success	89,641
Jun 18, 2023 00:17	Dmitry Gruntov	CPPg++9.3.0	Success	56,935
Jun 18, 2023 00:17	Dmitry Gruntov	CPPg++9.3.0	Success	57,948
Jun 18, 2023 00:16	Dmitry Gruntov	CPPg++9.3.0	Success	52,778
Jun 18, 2023 00:16	Dmitry Gruntov	CPPg++9.3.0	Success	60,750
Jun 18, 2023 00:16	Dmitry Gruntov	CPPg++9.3.0	Success	130,000
Jun 18, 2023 00:15	Dmitry Gruntov	CPPg++9.3.0	Success	54,103
Jun 18, 2023 00:15	Dmitry Gruntov	CPPg++9.3.0	Success	152,042
Jun 18, 2023 00:14	Dmitry Gruntov	CPPg++9.3.0	Success	65,827
Jun 18, 2023 00:12	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 18, 2023 00:09	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 18, 2023 00:08	Dmitry Gruntov	CPPg++9.3.0	Success	45,440
Jun 18, 2023 00:07	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 18, 2023 00:01	Dmitry Gruntov	CPPg++9.3.0	Success	45,326
Jun 18, 2023 00:01	Dmitry Gruntov	CPPg++9.3.0	Success	45,448
Jun 18, 2023 00:01	Dmitry Gruntov	CPPg++9.3.0	Success	45,381
Jun 17, 2023 23:59	Dmitry Gruntov	CPPg++9.3.0	Success	45,809
Jun 17, 2023 23:59	Dmitry Gruntov	CPPg++9.3.0	Success	45,385
Jun 17, 2023 23:58	Dmitry Gruntov	CPPg++9.3.0	Success	45,299+33.62 RP
Jun 17, 2023 23:57	Dmitry Gruntov	CPPg++9.3.0	Success	771,635
Jun 17, 2023 23:57	Dmitry Gruntov	CPPg++9.3.0	Success	69,642
Jun 17, 2023 23:56	Dmitry Gruntov	CPPg++9.3.0	Success	53,437+14.24 RP
Jun 17, 2023 23:56	Dmitry Gruntov	CPPg++9.3.0	Success	57,839+30.03 RP
Jun 17, 2023 23:44	Dmitry Gruntov	CPPg++9.3.0	Success	209,806
Jun 17, 2023 23:44	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:43	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:43	Dmitry Gruntov	CPPg++9.3.0	Success	209,723
Jun 17, 2023 23:42	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:41	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:37	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:35	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:22	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:21	Dmitry Gruntov	CPPg++9.3.0	Success	6,394,707
Jun 17, 2023 23:21	Dmitry Gruntov	CPPg++9.3.0	Success	1,023,692
Jun 17, 2023 23:20	Dmitry Gruntov	CPPg++9.3.0	Success	1,194,273
Jun 17, 2023 23:19	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:18	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 23:17	Dmitry Gruntov	CPPg++9.3.0	Success	1,175,346
Jun 17, 2023 23:08	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 23:08	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 23:02	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,983
Jun 17, 2023 23:02	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 23:02	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 23:02	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,900
Jun 17, 2023 23:00	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 17, 2023 22:58	Ulyanov Aleksey	CPPg++9.3.0	Success	5,978
Jun 17, 2023 22:58	Ulyanov Aleksey	CPPg++9.3.0	Success	5,926
Jun 17, 2023 22:56	Ulyanov Aleksey	CPPg++9.3.0	Success	5,922
Jun 17, 2023 22:54	Ulyanov Aleksey	CPPg++9.3.0	Success	5,970
Jun 17, 2023 22:50	Ulyanov Aleksey	CPPg++9.3.0	Success	5,968
Jun 17, 2023 22:50	Ulyanov Aleksey	CPPg++9.3.0	Success	5,964
Jun 17, 2023 22:49	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:48	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:47	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:47	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:46	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:43	Ulyanov Aleksey	CPPg++9.3.0	Success	5,926
Jun 17, 2023 22:42	Ulyanov Aleksey	CPPg++9.3.0	Success	5,921
Jun 17, 2023 22:42	Ulyanov Aleksey	CPPg++9.3.0	Success	5,918
Jun 17, 2023 22:41	Ulyanov Aleksey	CPPg++9.3.0	Success	5,923
Jun 17, 2023 22:40	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,936
Jun 17, 2023 22:40	Ulyanov Aleksey	CPPclang++10.0.0	Success	6,289
Jun 17, 2023 22:40	Ulyanov Aleksey	CPPg++9.3.0	Success	5,921
Jun 17, 2023 22:30	Ulyanov Aleksey	CPPg++9.3.0	Success	5,905
Jun 17, 2023 22:29	Ulyanov Aleksey	CPPg++9.3.0	Success	8,876
Jun 17, 2023 22:29	Ulyanov Aleksey	CPPg++9.3.0	Success	5,986
Jun 17, 2023 22:28	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:27	Ulyanov Aleksey	CPPg++9.3.0	Success	5,905
Jun 17, 2023 22:25	Ulyanov Aleksey	CPPg++9.3.0	Success	5,896
Jun 17, 2023 22:23	Ulyanov Aleksey	CPPg++9.3.0	Success	5,897
Jun 17, 2023 22:23	Ulyanov Aleksey	CPPg++9.3.0	Success	5,898
Jun 17, 2023 22:22	Ulyanov Aleksey	CPPg++9.3.0	Success	5,901
Jun 17, 2023 22:19	Ulyanov Aleksey	CPPg++9.3.0	Success	5,898
Jun 17, 2023 22:19	Ulyanov Aleksey	CPPg++9.3.0	Success	5,898
Jun 17, 2023 22:19	Ulyanov Aleksey	CPPg++9.3.0	Success	5,897
Jun 17, 2023 22:17	Ulyanov Aleksey	CPPg++9.3.0	Success	5,900
Jun 17, 2023 22:14	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:12	Ulyanov Aleksey	CPPg++9.3.0	Success	5,899
Jun 17, 2023 22:12	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 17, 2023 22:12	Ulyanov Aleksey	CPPg++9.3.0	Success	5,706
Jun 17, 2023 22:11	Ulyanov Aleksey	CPPg++9.3.0	Success	5,736
Jun 17, 2023 22:09	Ulyanov Aleksey	CPPg++9.3.0	Success	5,729
Jun 17, 2023 22:06	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,895
Jun 17, 2023 22:06	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,721
Jun 17, 2023 22:05	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,733
Jun 17, 2023 22:05	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,706
Jun 17, 2023 22:04	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,853
Jun 17, 2023 22:03	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,831
Jun 17, 2023 22:02	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 22:01	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 22:01	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 22:00	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 22:00	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 21:59	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,900
Jun 17, 2023 21:58	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 21:57	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 17, 2023 21:55	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,897
Jun 17, 2023 21:55	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,894

Model	Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Cores	1